Home / 176,566.22-243,666.20-95,999.18

Finding the Fourth Proportional to 176,566.22, 243,666.20 and 95,999.18

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Solution

The fourth proportional to 176,566.22, 243,666.20 and 95,999.18 is: 132,481.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,566.22 : 243,666.20 = 95,999.18 : x
  2. Step 2: Convert to fraction form
    176,566.22/243,666.20 = 95,999.18/x
  3. Step 3: Cross multiply
    176,566.22x = 243,666.20 × 95,999.18
  4. Step 4: Simplify right side
    176,566.22x = 23,391,755,393.72
  5. Step 5: Solve for x
    x = 23,391,755,393.72/176,566.22
  6. Step 6: Final answer
    x = 132,481.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.